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. 2022 Jan 13;12:785219. doi: 10.3389/fphys.2021.785219

TABLE 6.

Uric acid ratio (UAr) in IUGR pregnancies with or without preeclampsia.

Uric acid ratio (UAr)
Stage 2/1 Stage 3/1 Stage 4/1
IUGR without preeclampsia 1.14 ± 0.07 1.36 ± 0.02 1.37 ± 0.11
IUGR with preeclampsia 1.84 ± 0.27 1.97 ± 0.33 2.44 ± 0.41

In IUGR pregnancies without preeclampsia, UAr was <1.5 along gestation. In contrast, in IUGR pregnancies with preeclampsia, UAr was higher than 1.5 since the early stages of gestation. Values are mean ± SEM.